baber/WOPTO huggingface dataset:
Patent CA-2197534-A1 (CA)
Title: Vibrateur pour recepteur de teleappel
Inventor: SUYAMA HIDEO
IPC: H04R9/02
Filed: 1997-02-13
Abstract: Vibrateur pour récepteur de téléappel, renfermant une partie vibrante d'un transducteur électroacoustique qui est amenée au moyen de basses fréquences à heurter une partie fixe, la vibration ainsi produite se répercutant à l'extérieur. La partie vibrante d'une bobine et la partie fixe sont rattachées par un élément élastique. On peut accroître efficacement la vibration produite au moment du choc en dotant d'un support souple un circuit magnétique composé d'un aimant, d'une culasse, etc., et en commandant ledit circuit avec un courant alternatif qui a une polarité. Afin de faciliter l'assemblage et de prévenir les dommages ou détériorations des caractéristiques, il est préférable d'entourer le circuit magnétique avec un élément moulé annulaire à saillies en forme de crochets et d'accrocher à ces saillies un élément en caoutchouc destiné à soutenir le circuit magnétique.
Patent CA-2198107-A1 (CA)
Inventor: REUTELER URS
IPC: B65B21/24
Filed: 1996-05-16
Abstract: A carton engaging assembly (11) for use in continuous motion packaging machines is designed to perform specific functions on a carton (83) as it moves continuously along the path of travel through the packaging machine. The carton engaging assembly includes mechanisms for aligning the carton engaging device perpendicular to the carton's path of travel (P) and to the carton side wall (83), so that the engaging device enters and exits the carton side wall along the substantially perpendicular line of travel. The carton engaging assembly is a self-contained, rotary unit which is readily interchanged with other units to facilitate engagement with various sizes and shapes of cartons. The rotational movement of the carton engaging assembly (90) is timed with the continuous linear movement of the carton along the carton path of travel (P).
Patent CA-2198370-A1 (CA)
Inventor: DANIELSSON KE
IPC: B23B51/00
Filed: 1995-09-11
Abstract: A drill includes support pads for supporting and guiding the drill in the drill hole. The support pads are foamed as parallelepiped-shaped cemented carbide bodies which each have two wing-shaped protrusions on their longitudinal sides. In a corresponding way, the drill head of the drill includes recesses with two bulged parts on the long sides. This gives the support pad a determined axial position and strengthens the support pad at the weakening caused by the central hole.  Further, the support pad can be turned half a revolution if one of its ends becomes damaged since the end spaces do not have to function as abutment surfaces.
Patent CA-2198612-A1 (CA)
Title: Epoxy adhesive composition
Inventor: BALDWIN JOHN M
IPC: C09J163/00
Filed: 1995-09-19
Abstract: A curable, structural epoxy adhesive composition comprising two parts is provided. The first part comprises an amine curing agent and a catalyst; the second part comprises an epoxy resin having an average epoxide functionality of greater than one.
Patent CA-2199562-A1 (CA)
Title: Trigger mechanism for surgical instruments
Inventor: NICOLA KIRK M
IPC: A61B17/072
Filed: 1997-03-10
Abstract: A linear surgical stapler having clamping and firing triggers pivotally mounted to the frame of the instrument for pivotal rotation toward a hand grip is disclosed. The clamping trigger is positioned between the firing trigger and the hand grip. Each of the triggers are pivotally mounted to pivot pins spaced from each other within the body portion of the frame. Pivotal rotation of the first trigger is independent of pivotal rotation of the second trigger. When the clamping trigger is pivotally rotated toward the hand grip, the clamping and firing transmission assemblies move distally in tandem. Before the first trigger is pivoted, the firing transmission assembly blocks pivotal rotation of the second trigger. When the first trigger is pivoted, the initial distal movement of the firing transmission assembly enables the firing trigger to be in a position to pivotally rotate, and therefore cause the firing of staples.  Additionally, a feature enabling the retention of the clamping trigger in intermediate and fully clamped positions is disclosed, where upon release of the retention feature, the clamping trigger can return to its original position by overriding the intermediate position.  Finally, although the invention is described with particular reference to a linear stapler containing clamping and firing triggers, it has broader applicability to any surgical instrument which has first and second triggers pivotally actuated to transmit work to an end effector for performing first and second surgical functions during a desired surgical procedure.
Patent CA-2200198-A1 (CA)
Title: Method and apparatus for storing data using spin-polarized electrons
Inventor: HURT THOMAS D
IPC: G11B5/012
Filed: 1995-09-21
Abstract: A data storage device including a substrate, a data storage layer on the substrate, and a spin-polarized electron source. The data storage layer comprises a fixed number of atomic layers of a magnetic material which provide the data storage layer with a magnetic anisotropy perpendicular to a surface of the data storage layer. A data magnetic field is created in the data storage layer. The data magnetic field is polarized either in a first direction corresponding to a first data value or in a second direction corresponding to a second data value. Data is stored in the data storage layer by providing a spin-polarized electron having an electron magnetic field with a direction of polarization corresponding to one of the first and the second data values, the electron having a wavelength "characteristic" of unpaired electrons in the data storage layer which cause the magnetic moment of the material, and directing the spin-polarized electron at the data magnetic field to impart the direction of polarization of the electron magnetic field to the data magnetic field. Data is read from the data storage layer by directing the spin-polarized electron at a second wavelength at the data magnetic field and detecting a deflection or attraction of the spin-polarized electron by the data magnetic field. Alternatively, data is read from the data storage layer by directing the spin-polarized electron at the data magnetic field so that the magnetic medium produces a secondary electron and then detecting certain characteristics of the secondary electron.
Patent CA-2200212-A1 (CA)
Inventor: NICHOLLS STEPHEN LANSELL
IPC: C09D11/36
Filed: 1995-09-28
Abstract: An ink for an electrostatic printer of the drop on demand type adapted to be operated at a selected frequency of droplet formation. The ink comprises a non conductive liquid, insoluble chargeable marking particles, and a mobility modifier for the particles. The mobility modifier is a compound which is adapted to interact with or be adsorbed onto the chargeable particles whereby to vary the chargeability of the particles and hence a charge to mass ratio of the particles. The invention also includes a method of matching a characteristic frequency of droplet formation of an ink from an electrostatic ink jet apparatus with a requied frequency of droplet formation and a method of matching the rate of droplet formation for each point of a multi-ejection point electrostatic printer wherein different colours of inks are adapted to be ejected from selected points and each ink has a different characteristic frequency of droplet formation depending on the characteristics of an insoluble marking particle of the ink and the rheology of a liquid portion of each ink.
Patent CA-2201037-A1 (CA)
Title: Integrated circuit box
Inventor: MOREAU MICHEL
IPC: H02B15/00
Filed: 1997-03-26
Abstract: The panel incorporates a computer (1) and a front plate (2) whose visible surface carries a synoptic diagram (3) with signal lamps (4) and control buttons (5). Status information is transmitted to the computer by wiring from connectors (6) in which the signal lamps are installed. The front plate and connectors are arranged so that the latter present the signal lamps in a manner associated with the diagram on the front plate, whether it is connected to the computer normally or disconnected from it in emergency.
Patent CA-2207292-A1 (CA)
Title: Liposomal interferon hybrid compositions
Inventor: TAYLOR PETER WILLIAM
IPC: A61K9/127
Filed: 1995-12-04
Abstract: A pharmaceutical composition comprising an .alpha.-interferon hybrid contained in liposomes formed from a lipid mixture of cholesterol together with at least two phospholipids, at least one of the phospholipids being charged and at least one of the phospholipids being neutral.
Patent CA-2207872-A1 (CA)
Inventor: RUBOW ULRIK
IPC: A23L3/358
Filed: 1995-11-28
Abstract: An object (18) to be disinfected/sterilized is electrically grounded and is sprayed for a desired interval with a mist (19) formed from conditioned water (1) which is disintegrated under high pressure and provided with a redox potential by which it becomes either oxydizing or reductive. The object (18) is charged to have a positive or negative electric potential and also has a defined pH value, further the object (18) is exposed to a supplementary magnetic field, preferably a pulsating field (22) whereupon the object is dried.
Patent CA-2210159-A1 (CA)
Title: Method for manufacturing engraved rolling roll and apparatus for manufacturing the same
Inventor: HAN YOU-HIE
IPC: B23K26/00
Filed: 1997-07-10
Abstract: Disclosed is an apparatus for manufacturing an engraved rolling roll comprising a laser beam generator for generating a laser beam, a modulator for intermitting the laser beam, a beam expander for expanding the diameter of the laser beam, a laser beam projecting portion for projecting the laser beam to the surface of a roll to form a pattern thereon, and a roll driving portion for rotating the roll. The pattern projecting process is controlled by a control portion and the pattern projecting process is displayed in real time. Also disclosed is a method for manufacturing an engraved rolling roll comprising the steps of forming a resin layer on the surface of a roll, forming a pattern by projecting the laser beam to the resin layer and engraving the pattern on the surface of the roll. The pattern is formed by projecting of the laser beam to the resin layer and the surface of the roll is engraved to a predetermined depth by a corrosive solution. Various materials of steel sheet, wood, paper, rubber, etc. can be utilized. A continuous and beautiful pattern can be obtained and the work can be carried out in a bright room. The generation of waste water can be restrained.
Patent CA-2210856-A1 (CA)
Title: Dermatitis-curing agent
Inventor: ISHI TAKAKO
IPC: A61K33/30
Filed: 1996-01-18
Abstract: a remedy for dermatitis comprising one or more compounds selected from the group consisting of (A) zinc compounds and (B) polyvalent unsaturated fatty acids and esters thereof and being highly efficacious against intestinal acrodermatitis and dermatitis seborrhoica showing similar skin symptoms. psoriasis vulgaris, bullous diseases, pruritus cutaneous or symptoms accompanying zinc deficiency caused by trauma, burn or frostbite.
Patent CA-2211281-A1 (CA)
Title: Metal fluoride particles and a dental composition including said metal fluoride particles
Inventor: KAWASHIMA MITSUNOBU
IPC: A61K6/896
Filed: 1997-07-24
Abstract: The present invention is directed to a metal fluoride particle having a polysiloxane coating on its surface, and a dental composition comprising said metal fluoride particle.
Patent CA-2213730-A1 (CA)
Title: Apparatus and method for cleaning and restoring floor surfaces
Inventor: GRIFFIN ELLIS L
IPC: B24C9/00
Filed: 1995-08-22
Abstract: A cleaning and restoration system (10) for floors (11) and other hard surfaces is disclosed. The system (10) has a cleaning head (12) which can be moved across a floor (11) or other hard surface. The cleaning head (12) impinges particulate media upon the floor (11) to remove soils and provide a slip-resistant surface. The media is entrained into the air by a pressure tank (18). The media is reclaimed in a classifier (17); and the dust, soils, and other undesirable materials are filtered in a dust collector (57). A compressor (20) and a vacuum blower (22), and the other components of the system are mounted on a truck (19). A method for utilizing the restoration system (10) is also disclosed.
Patent CA-2215392-A1 (CA)
Title: Inflatable devices for separating layers of tissue
Inventor: MOLL FREDERIC H
IPC: A61M25/10
Filed: 1996-03-01
Abstract: An apparatus and method for separating tissue layers and providing a working space for performing a medical procedure. A first balloon is inserted between the tissue layers and inflated to dissect the tissue layers. A second balloon is also positioned between the tissue layers and inflated to retract the tissue layers. The first balloon is then deflated and punctured with a sharp instrument to create an opening in the first balloon. The second balloon is positioned to impede the escape of insufflation fluid from the working space and the working space is then insufflated. An instrument for performing the medical procedure may then be introduced into the working space through the opening in the first balloon.
Patent CA-2217620-A1 (CA)
Title: Wavelength bypassed ring networks
Inventor: WILLEMSEN HERMAN W
IPC: H04B10/275
Filed: 1997-10-08
Abstract: The invention is directed to the use of wavelength channels to bypass nodes in ring networks. For networks with a small number of nodes, direct node to node routes are provided without changing the physical layout of the fibre in the ring. Architectures providing complete transparent interconnections with extra capacity for heavily used routes on a portion of the ring are disclosed. For networks with a large number of nodes, underconnected networks provide a number of accelerated, direct routes between some of the nodes. Proposed architectures for underconnected networks and methods for self-routing the traffic are also provided.
Patent CA-2217665-A1 (CA)
Title: Sheet-like structure with surface protrusions for providing spacing, grip-enhancing, draining elements and the like
Inventor: BERETTA MARIO
IPC: B29C48/15
Filed: 1997-10-07
Abstract: A sheet-like structure with surface protrusions for the provision of spacing elements, grip-enhancing elements, draining elements and the like, comprising an extruded sheet-like element which has, on at least one face, a plurality of peduncles which are formed monolithically with the sheet-like element during the extrusion thereof and have a solid transverse cross-section.
Patent CA-2218107-A1 (CA)
Title: Moyen d'accouplement
Inventor: SPEER IAN MCKENZIE
IPC: F16D11/10
Filed: 1996-04-22
Abstract: L'invention concerne un moyen d'accouplement pour engager un moyen d'entraînement (12) avec un élément entraîné (10) et l'en désengager, comprenant un élément de couplage (20) capable d'absorber des contraintes, un arbre (22) relié physiquement au moyen d'entraînement (12) et un moyen d'actionnement (28), le moyen d'accouplement étant monté d'une manière coulissante sur l'arbre (22) pour qu'à la mise en oeuvre de l'élément d'actionnement (28), l'élément d'accouplement soit forcé à glisser le long de l'arbre (22) entre une première position dans laquelle le moyen d'entraînement est désengagé de l'élément entraîné et une seconde position dans laquelle le moyen d'entraînement s'engage avec l'élément entraîné.
Patent CA-2219388-A1 (CA)
Title: Processes for the production of noodles by machines
Inventor: KAJIO FUSAKI
IPC: A23L7/109
Filed: 1997-10-24
Abstract: A process for the production of noodles by machines, which comprises the steps of: (i) preparing a noodle dough with 38 to 55% of water added to a raw material, (ii) forming the noodle dough into a noodle sheet, (iii) maturing the noodle sheet at a temperature of 30 to 35°C and a relative humidity of 70 to 90% for 10 to 60 minutes, (iv) rolling a matured noodle sheet followed by cutting into strands of noodles, and (v) stretching the strands at a stretching ratio of 1.5 to 2 times into desired strands of a noodle product. The process comprises further the step of adding an edible oil and lipase to the noodle dough. Those processes can produce simply the noodles of high quality having good eating quality in a short time period with good productivity.
Patent CA-2220232-A1 (CA)
Inventor: BATTLES DONALD R
IPC: G01N31/22
Filed: 1996-04-26
Abstract: Sterilization indicators utilizing moisture-resistant, water-dispersible, pressure sensitive adhesives are provided. The sterilization indicators comprise at least one backing strip, preferably water-dispersible, which is coated on at least one side with the moisture-resistant, water-dispersible, pressure sensitive adhesive. A sterilization indicator strip is affixed to the backing strip and is easily removable from the sterilization indicator. The indicator tapes are useful to maintain a sterilization wrapper containing articles to be sterilized in a closed position during sterilization, and normal pre- and post-sterilization handling, while also providing a means to indicate if the wrapped articles have passed through a sterilization cycle. After use, the sterilization indicator strip is easily removed, and the adhesives coating the sterilization indicators, and preferably also the backing strips, disperse an aqueous alkali solution, such as is found in commercial laundries. Methods of making and using the sterilization indicators are also provided.
Patent CA-2220797-A1 (CA)
Title: Process and tooling for decorative molded plastic products
Inventor: HOEDL HERBERT K
IPC: B29C43/18
Filed: 1997-11-12
Abstract: A process for producing a product of predetermined shape having an outer skin with predetermined properties covering at least a portion of a molded body of material having predetermined properties different from said skin, the process comprising vacuum forming a thermoplastic skin selected for its properties against the surface of a vacuum ported wall portion of molding tooling configured to mold the product shape to conform the skin to the surface and seal off the vacuum ported wall portion, introducing a charge of molten or softened body material into the molding tooling and molding the molten or softened body material while forcing same under pressure against the vacuum formed skin, and after cooling opening the mold tooling and removing said product. The invention also relates to mold tooling for carrying out the process.
Patent CA-2220971-A1 (CA)
Inventor: SLAVIN SHIMON
IPC: A61K35/14
Filed: 1996-05-24
Abstract: Methods and materials are described for treating cancer patients with solid tumors who have undergone a cancer therapy regimen including allogeneic bone marrow transplantation. Allogeneic lymphocytes are administered to such patients. Patients with solid tumors and patients with hematopoietic tumors also may be treated with allogeneic lymphocytes "pre-activated" by exposure in vitro to a T-cell activator. The same or a different T-cell activator additionally can be administered to the patient in vivo.
Patent CA-2221185-A1 (CA)
Title: Polymeric mouldings reinforced with tows of fibres
Inventor: HASTWELL PETER JOHN
IPC: B29C70/56
Filed: 1992-10-30
Abstract: A method of forming a moulded product of settable resin reinforce with fibres comprising drawing a bundle of tows of reinforcing fibres through a bath of fluid but settable resin mix and between die cavities of an open die, closing the die to conform the envelope shape of the tows to the shapes of surfaces which define cavities in the die; characterised by pinching the tows of the bundle at least at one end of the die sufficiently to inhibit expulsion of resin from that said end, and subjecting said tows to a high pressure while the resin sets.
Patent CA-2221525-A1 (CA)
Inventor: HARVEY J D
IPC: G02B6/38
Filed: 1997-11-19
Abstract: A system for locating corresponding ends of a patch cord used to conduct a signal between a first receptacle and a second receptacle. The system includes a cable having a main signal transmission means and a pair of electrically conductive members extending along the length of the cable. A first connector is attached to one end of the cable and a second connector is attached to the other end of the cable. The first and second connectors are adapted to removably mate with the first and second receptacles, respectively. The first connector has a pair of leads associated therewith. Each of the leads is connected to and corresponds to one of the conductive members. An electrical indicator is attached to the first receptacle. The indicator is electrically connected to the pair of leads when the first connector is mated to the first receptacle. A power supply is used to apply current through the conductive members so that upon application of the current, the indicator is activated.
Patent CA-2222267-A1 (CA)
Inventor: GONCALVES ANGES
IPC: B65D47/24
Filed: 1997-04-15
Abstract: A dispensing closure for containers (1) comprises a cap (3) which is fixedly mounted in an axial direction with respect to the container, but at least an actuating part thereof is rotatably mounted, and it is provided with at least one passage opening (16) in which an end piece (4) provided with an aperture (18) for dispensing the product is movably mounted between at least a retracted closing position and a projecting open position, while a closure element (5) is equipped with a stopper (14) for closing or opening the end piece aperture (18). The movement of the end piece is ensured by the combined means provided on it, in the cap (3) and on the closure element (5). It is characterised in that the end piece is slidingly mounted but fixed in rotation in the closure element (5), while the combined means of the end piece and cap are screwing and unscrewing means provided, respectively, on the external wall of the said end piece (4) and in an internal collar of the rotating actuating part of the cap (3), in the form of a hollow shaft (24) secured to it so that rotation in one direction or the other causes the end piece to screw or unscrew in the collar and therefore to slide without turning in the closure element.
Patent CA-2222626-A1 (CA)
Title: Modified osteogenic materials
Inventor: JEFFERIES STEVEN R
IPC: A61F2/28
Filed: 1996-06-06
Abstract: A process and product comprising collagen and demineralized bone particles.  The product may contain a maximum of 20 % by weight inorganic materials. The product may be densified by compression. Additional osteogenic factors, mitogens, drugs or antibiotics may be incorporated therein. Inorganic materials may be bound to the organic matrix via precoating with a calcium or hydroxyapatite binding protein, peptide or amino acid. The materials also display long lasting drug release characteristics. The subject of this invention is a process and resultant composition which increases the rate and predictability of osteoinduction by demineralized bone matrix. In particular, this invention relates to compositions of demineralized bone and calcium or other mineral salts which exhibit enhanced osteogenic potential. This invention further relates to osteogenic compositions comprising between about 60 % to 90 % demineralized bone by weight and to compositions comprising a carrier and alkaline phosphatase capable of inducing bone-like structures.
Patent CA-2223175-A1 (CA)
Title: Methods of inducing bef-1 transcription factor
Inventor: CALNEK DAVID SCOTT
IPC: A61K31/40
Filed: 1996-06-05
Abstract: A method of inducing BEF-1 transcription factor comprising administering to a human in need thereof an effective amount of a compound having formula (I), wherein R1 and R3 are independently hydrogen, -CH3, (a), or (b), wherein Ar is optionally substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethyleneamino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.